Useful product but not perfect, however cheap. When the tealight is new tends to go off, I think because it does not take adequate air while leaning the charcoal, but is much better when the candle falls over two thirds. So then the accessory proves truly useful by bringing in 3/4 minutes the charcoal to the optimum level of incandescence. Recommend putting it all on a saucer insulation from ground support. Fast shipping and hassle free